Function inCssInfo

Builds a source of informative CSS classes.

Generates the following CSS classes:

• disabled when input control is disabled (i.e. has no data).
• readonly when input control is read-only,
• invalid when input control validation failed,
• missing when there are validation messages with missing code,
• incomplete when there are validation messages with incomplete,
• has-focus when input control has input focus,
• touched when input control is touched (i.e. had focus already),
• edited when input control is edited by user.

These names are qualified with the given (or default) namespace.